202246870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 437114880

約数和(自身を除く): 234868010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 134, 145, 203, 290, 335, 406, 469, 670, 938, 1015, 1487, 1943, 2030, 2345, 2974, 3886, 4690, 7435, 9715, 10409, 13601, 14870, 19430, 20818, 27202, 43123, 52045, 68005, 86246, 99629, 104090, 136010, 199258, 215615, 301861, 431230, 498145, 603722, 697403, 996290, 1394806, 1509305, 2889241, 3018610, 3487015, 5778482, 6974030, 14446205, 20224687, 28892410, 40449374, 101123435, 202246870]

約数ペア:

[(1, 202246870), (2, 101123435), (5, 40449374), (7, 28892410), (10, 20224687), (14, 14446205), (29, 6974030), (35, 5778482), (58, 3487015), (67, 3018610), (70, 2889241), (134, 1509305), (145, 1394806), (203, 996290), (290, 697403), (335, 603722), (406, 498145), (469, 431230), (670, 301861), (938, 215615), (1015, 199258), (1487, 136010), (1943, 104090), (2030, 99629), (2345, 86246), (2974, 68005), (3886, 52045), (4690, 43123), (7435, 27202), (9715, 20818), (10409, 19430), (13601, 14870)]